A8-7670K vs Ryzen 7 5700X
A8-7670K
Ryzen 7 5700X
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The A8-7670K is positioned at rank #628 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar A8-7670K
Performance Per Dollar Ryzen 7 5700X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | A8-7670K | Ryzen 7 5700X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($43) | ⚠️ Higher cost ($175) |
| Longevity | 🛑 Legacy (Godaveri (2014−2016) / 28 nm) | ✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm) |
💎 Value Proposition
| Insight | A8-7670K | Ryzen 7 5700X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+100%) |
| Upfront Cost | ✅ More affordable ($43) | ⚠️ Higher cost ($175) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of A8-7670K and Ryzen 7 5700X
A8-7670K
The A8-7670K is manufactured by AMD. It was released in 2014-01-01. It is based on the Godaveri (2014−2016) architecture. It features 4 cores and 4 threads. Base frequency is 3.6 GHz, with boost up to 3.9 GHz. L2 cache: 4096 kB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 95 Watt. Memory support: DDR3-2133. Passmark benchmark score: 3,267 points. Launch price was $90.
Ryzen 7 5700X
The Ryzen 7 5700X is manufactured by AMD. It was released in 4 April 2022 (3 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.4 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 26,609 points. Launch price was $299.
Processing Power
The A8-7670K packs 4 cores / 4 threads, while the Ryzen 7 5700X offers 8 cores / 16 threads — the Ryzen 7 5700X has 4 more cores. Boost clocks reach 3.9 GHz on the A8-7670K versus 4.6 GHz on the Ryzen 7 5700X — a 16.5% clock advantage for the Ryzen 7 5700X (base: 3.6 GHz vs 3.4 GHz). The A8-7670K uses the Godaveri (2014−2016) architecture (28 nm), while the Ryzen 7 5700X uses Vermeer (Zen 3) (2020−2022) (7 nm). In PassMark, the A8-7670K scores 3,267 against the Ryzen 7 5700X's 26,609 — a 156.3% lead for the Ryzen 7 5700X.
| Feature | A8-7670K | Ryzen 7 5700X |
|---|---|---|
| Cores / Threads | 4 / 4 | 8 / 16+100% |
| Boost Clock | 3.9 GHz | 4.6 GHz+18% |
| Base Clock | 3.6 GHz+6% | 3.4 GHz |
| L3 Cache | — | 32 MB (total) |
| L2 Cache | 4096 kB+700% | 512K (per core) |
| Process | 28 nm | 7 nm-75% |
| Architecture | Godaveri (2014−2016) | Vermeer (Zen 3) (2020−2022) |
| PassMark | 3,267 | 26,609+714% |
| Cinebench R23 Multi | — | 14,000 |
| Geekbench 6 Single | — | 2,116 |
| Geekbench 6 Multi | — | 9,715 |
Memory & Platform
The A8-7670K uses the FM2+ socket (PCIe 3.0), while the Ryzen 7 5700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2133 on the A8-7670K versus DDR4-3200 on the Ryzen 7 5700X — the A8-7670K supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 5700X supports up to 128 GB of RAM compared to 64 — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (A8-7670K) vs 24 (Ryzen 7 5700X) — the Ryzen 7 5700X offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FM2+ (A8-7670K) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 7 5700X).
| Feature | A8-7670K | Ryzen 7 5700X |
|---|---|---|
| Socket | FM2+ | AM4 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | 2133+53225% | DDR4-3200 |
| Max RAM Capacity | 64 | 128 GB+209715100% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 16 | 24+50% |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Virtualization support: true (A8-7670K) vs AMD-V (Ryzen 7 5700X). The A8-7670K includes integrated graphics (Radeon R7 Graphics), while the Ryzen 7 5700X requires a dedicated GPU. Primary use case: Ryzen 7 5700X targets Gaming. Direct competitor: A8-7670K rivals Core i3-4170; Ryzen 7 5700X rivals Core i7-11700K.
| Feature | A8-7670K | Ryzen 7 5700X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Radeon R7 Graphics | — |
| Unlocked | Yes | Yes |
| AVX-512 | No | No |
| Virtualization | true | AMD-V |
| Target Use | — | Gaming |
Value Analysis
The A8-7670K launched at $118 MSRP, while the Ryzen 7 5700X debuted at $299. At current prices ($43 vs $175), the A8-7670K is $132 cheaper. In terms of value (PassMark points per dollar), the A8-7670K delivers 76.0 pts/$ vs 152.1 pts/$ for the Ryzen 7 5700X — making the Ryzen 7 5700X the 66.7% better value option.
| Feature | A8-7670K | Ryzen 7 5700X |
|---|---|---|
| MSRP | $118-61% | $299 |
| Avg Price (30d) | $43-75% | $175 |
| Performance per Dollar | 76.0 | 152.1+100% |
| Release Date | 2015 | 2022 |
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